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[fix](nereids) partition prune fails in case of NOT expression (apach…
…e#27047) * handle not and add regression test
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regression-test/suites/nereids_rules_p0/partition_prune/test_multi_range_partition.groovy
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| // Licensed to the Apache Software Foundation (ASF) under one | ||
| // or more contributor license agreements. See the NOTICE file | ||
| // distributed with this work for additional information | ||
| // regarding copyright ownership. The ASF licenses this file | ||
| // to you under the Apache License, Version 2.0 (the | ||
| // "License"); you may not use this file except in compliance | ||
| // with the License. You may obtain a copy of the License at | ||
| // | ||
| // http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
| // Unless required by applicable law or agreed to in writing, | ||
| // software distributed under the License is distributed on an | ||
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | ||
| // KIND, either express or implied. See the License for the | ||
| // specific language governing permissions and limitations | ||
| // under the License. | ||
|
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| suite("test_multi_range_partition") { | ||
| String db = context.config.getDbNameByFile(context.file) | ||
| sql "use ${db}" | ||
| sql "SET enable_nereids_planner=true" | ||
| sql "SET enable_fallback_to_original_planner=false" | ||
| sql "set partition_pruning_expand_threshold=10;" | ||
| sql "drop table if exists pt" | ||
| sql """ | ||
| CREATE TABLE `pt` ( | ||
| `k1` int(11) NULL COMMENT "", | ||
| `k2` int(11) NULL COMMENT "", | ||
| `k3` int(11) NULL COMMENT "" | ||
| ) | ||
| PARTITION BY RANGE(`k1`, `k2`) | ||
| (PARTITION p1 VALUES LESS THAN ("3", "1"), | ||
| PARTITION p2 VALUES [("3", "1"), ("7", "10")), | ||
| PARTITION p3 VALUES [("7", "10"), ("10", "15"))) | ||
| DISTRIBUTED BY HASH(`k1`) BUCKETS 10 | ||
| PROPERTIES ('replication_num' = '1'); | ||
| """ | ||
| sql "insert into pt values (7, 0, 0);" | ||
| sql "insert into pt(k1) values (7);" | ||
| sql "insert into pt(k1) values (0);" | ||
| sql "insert into pt values (7, 11, 0);" | ||
|
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| // basic test | ||
| explain{ | ||
| sql "select * from pt where k1=7;" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
|
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| explain{ | ||
| sql "select * from pt where k1=10;" | ||
| contains "partitions=1/3 (p3)" | ||
| } | ||
|
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| explain{ | ||
| sql "select * from pt where k1=11;" | ||
| contains "VEMPTYSET" | ||
| } | ||
|
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| explain{ | ||
| sql "select * from pt where k1=-1;" | ||
| contains "partitions=1/3 (p1)" | ||
| } | ||
|
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| // ===============function(part_key)=================== | ||
| explain{ | ||
| sql "select * from pt where 2*k1=20; --漏裁 p1" | ||
| contains "partitions=2/3 (p1,p3)" | ||
| } | ||
| explain{ | ||
| sql "select * from pt where 2*(k1+1)=22; --漏裁 p1" | ||
| contains "partitions=2/3 (p1,p3)" | ||
| } | ||
| explain{ | ||
| sql "select * from pt where sin(k1)=0" | ||
| contains "artitions=3/3 (p1,p2,p3)" | ||
| } | ||
|
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| // fix BUG: p1 missed | ||
| explain{ | ||
| sql "select * from pt where sin(k1)<>0" | ||
| contains "partitions=3/3 (p1,p2,p3)" | ||
| } | ||
|
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| // ============= in predicate ====================== | ||
| explain{ | ||
| sql "select * from pt where k1 in (7, 8);" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
|
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| explain{ | ||
| sql "select * from pt where k1 in (15, 18);" | ||
| contains "VEMPTYSET" | ||
| } | ||
|
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| // =========== is null =================== | ||
| explain{ | ||
| sql "select * from pt where k1 is null" | ||
| contains "partitions=1/3 (p1)" | ||
| } | ||
|
|
||
| // fix BUG: p1 missed | ||
| explain{ | ||
| sql "select * from pt where k1 is not null" | ||
| contains "partitions=3/3 (p1,p2,p3)" | ||
| } | ||
|
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||
| //======== the second partition key ========= | ||
| explain{ | ||
| sql "select * from pt where k1=7 and (k1>k2);" | ||
| contains "partitions=1/3 (p2)" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where k1=7 and not (k1>k2);" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
|
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| // p3 NOT pruned | ||
| explain { | ||
| sql "select * from pt where k1=7 and (k1<k2);" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
|
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||
| explain { | ||
| sql "select * from pt where k1=7 and k1=k2" | ||
| contains "partitions=1/3 (p2)" | ||
| } | ||
|
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| //fix BUG: p2 missed | ||
| explain { | ||
| sql "select * from pt where k1=7 and k1<>k2" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
|
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| //p3 NOT pruned | ||
| explain { | ||
| sql "select * from pt where k1=7 and (k1 > cast(k2 as bigint));" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
|
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| //fix BUG: p2 missed | ||
| explain { | ||
| sql "select * from pt where k1=7 and not (k2 is null);" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
|
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||
| //p3 NOT pruned | ||
| explain { | ||
| sql "select * from pt where k1=7 and not (k2 is not null);" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
|
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| //fix BUG: p2 missed | ||
| explain { | ||
| sql "select * from pt where k1=7 and k2 not in (1, 2);" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where k1=7 and k2 in (1, 12);" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
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| //fix BUG: p2,p3 pruned | ||
| explain { | ||
| sql "select * from pt where k1=7 and k2 not in (1, 12)" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
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| explain { | ||
| sql" select * from pt where k1=7 and k2 in (0);" | ||
| contains "partitions=1/3 (p2)" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where k1=7 and k2 in (11)" | ||
| contains "partitions=1/3 (p3)" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where k1=7 and k2 in (null);" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where k1=7 and k2 not in (null);" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where k1=10 and k2 in (30);" | ||
| contains "VEMPTYSET" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where k1=7 and k1 > k3;" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where k1=7 and k1 <> k3;" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where k2 in (null);" | ||
| contains "partitions=3/3 (p1,p2,p3)" | ||
| } | ||
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| // p1/p2/p3 NOT pruned | ||
| explain { | ||
| sql "select * from pt where k2 not in (null)" | ||
| contains "partitions=3/3 (p1,p2,p3)" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where k2 in (0)" | ||
| contains "partitions=3/3 (p1,p2,p3)" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where k2 > 100" | ||
| contains "partitions=3/3 (p1,p2,p3)" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where k2 < -1" | ||
| contains "partitions=3/3 (p1,p2,p3)" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where k1=7 and (k3 is null)" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where k1=7 and not (k3 is null);" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
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| // test if a range is not sliced to multiple single point | ||
| // for example: range [3,7) is sliced to [3,3], [4,4],[5,5],[6,6] | ||
| sql "set partition_pruning_expand_threshold=1;" | ||
|
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| explain { | ||
| sql "select * from pt where k1 < 5;" | ||
| contains "partitions=2/3 (p1,p2)" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where not k1 < 5;" | ||
| contains "partitions=2/3 (p2,p3)" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where k2 < 5;" | ||
| contains "partitions=3/3 (p1,p2,p3)" | ||
| } | ||
|
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| explain { | ||
| sql "select * from pt where not k2 < 5;" | ||
| contains "partitions=3/3 (p1,p2,p3)" | ||
| } | ||
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| explain { | ||
| sql "select * from pt where k3 < 5;" | ||
| contains "partitions=3/3 (p1,p2,p3)" | ||
| } | ||
|
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||
| explain { | ||
| sql "select * from pt where not k3 < 5;" | ||
| contains "partitions=3/3 (p1,p2,p3)" | ||
| } | ||
| } |